Here’s a great way to see how the UK’s airwaves are used

The U.K. telecommunications regulator Ofcom has just released an interactive “map” of the country’s radio spectrum, showing which frequencies are assigned to which use types – all the way from the 8.3-11.3 kHz band (weather stations) to the 250-275 GHz band (radio astronomy). For fans of such things, it’s a delightfully presented and highly useful resource, though it stops short of naming specific companies that own chunks of spectrum, like mobile carriers. For newbies, it’s at the least a great visual representation of the finite and invisible spectrum resources on which much of our technology relies. Ofcom’s U.S. equivalent, the FCC, also provides a spectrum dashboard with similar functionality.